Across
- 2. fragments that make up a rock clue 111
- 5. something that erupts on earths surface clue 113
- 6. rock igneous rocks that form as magma cools underground clue 121
- 8. the grain size in a rock clue 112
- 9. a source that is found in mountain valleys clue 111
Down
- 1. molten rock underground clue 113
- 3. its forms in river and streams clue 113
- 4. rock that can be formed by an igneous or sedimentary rock clue 114
- 7. rock something that forms in a variety of environments clue 113